How to Dress a Chain on a Makita Saw
You can understand how to install the saw chain by examining in detail its purpose, structure, equipment features, and checking the degree of track tension. It is worth noting that this equipment is incredibly easy to use. Therefore, all work is carried out quickly, efficiently and smoothly.
Saws are used in construction and home workshops to perform various tasks.
Chainsaw chain designation
Recently, cutting tools are presented in a variety. To ensure maximum convenience, it is advisable to purchase better copies.
Saws are used in the construction industry for cutting wooden surfaces, equipping buildings and adjoining areas. This device is of practical importance, the universal qualities of which allow it to work from a two-phase motor. The sharp elements of this device are represented by chains of various configurations. The main part of such devices has metal tires and sprockets.
The main parts of the chainsaw.
Unprofessional saws are designed for a chain pitch of 3.25 inches. These dimensions significantly reduce the coefficient of vibrational movements, but this does not affect the power of the device in the best way: it drops noticeably. High quality gears are equipped with rows moving in increments of 3/8 and 0.404 inches. In the process of acquiring a chainsaw, special attention should be paid to the quality of the sharp part, i.E. The tracks.
Features of the cutting part of the chainsaw
When buying a saw, it is important to pay attention to the following components:
- Groove thickness indicators;
- Chain travel distance;
- Number of links.
Circular saw. One of the varieties of the tool.
High-quality samples of such tools are characterized by the highest performance indicators. Such models are permanent, do not change their data as a result of constant friction and can work under any adverse conditions. Chains of any saws have 50 main links. Their walking distance corresponds to 3/8, the groove is 1.3 mm. In some cases, the choice of this element depends on some features:
- Strict adherence to the instructions of the electric saw;
- Information about the quality indicators of the chain;
- Acquaintance with the step size of several links.
Devices with 52 links have a 38 distance span for 1.3 mm grooves and 36 cm tires. Saws used in the most difficult conditions are equipped with tracks made of special alloys.
Chain Installation: Features
In order for the chainsaw to function properly, you need to monitor the correct operation of all its devices. A caterpillar installed in accordance with all the rules will save you from possible injuries. Installation work is carried out using devices:
Particular attention should be paid to the degree of sharpening of the chain and its tension. The operating condition of the track should be monitored regularly:
- To get started, you should study the saw tires, which are fixed with a cover on the clutch.
- If chain upgrades are required, the nuts are loosened with a wrench. It is not permitted to remove the chain brake tension at the same time.
- The brake pad moves to the side. Particularly noteworthy are the grooves that allow the chain part to be tensioned.
- Saw tires move in the left part, trying to touch the main sprocket. One of the elements of the chain is fixed on the leading part, the shank is fixed in the tire holes.
- Adjusting the screw allows you to properly tighten this part. As you install the covers begin to tighten the nuts.
- The saw bar is put up, and the nuts are tightened all the way.
- The track distance of the track is tracked.
Reciprocating saw is another model of a modern chainsaw.
The chain must be installed by checking the degree of tension after each installation or replacement. Inadequate securing of a part may cause it to slip off the base of the tire and cause injury to workers.
The amount of tension is checked manually, after putting on gloves on the hands. It is worth considering the fact that in the process of using the tool, any chain changes the length indicators. For this reason, inspection should be carried out regularly.
The process of pulling tracks on electric saws
Any circuit on the device must be monitored. Pulling is pretty easy:
- Learning a fuel cock. The system must be locked.
- Removing the spark plug wiring or opening the decompression shutter.
- Saw plug unplugged.
- The row rotates according to its movement.
You can understand that the caterpillar is stretched incorrectly by sagging its bottom. At the top, you must have a constant supply arising in the process of pulling the chain row. Too much tension causes the track to stop moving.
The chain must not be adjusted if it is operational.
For convenience and safety of storage, the saws are equipped with special covers.
Such actions cause deformation of the tire or failure of the crankshafts. The process of pulling tracks is carried out without the use of tools. To increase the service life of this part, install and tension the element in good weather.
When working continuously with a saw, you should have 2 chains in stock.
Any chainsaw is equipped with a brake device that protects a person standing next to injuries. It allows you to stop the tool before the tire hits the master. Such actions depend on two points:
- Braking speed;
- Connection period of the mechanism.
The saw is launched in two ways: contact and inertial. Safety of work is ensured by braking of the equipment by a shield, a human hand is inserted into its body. Some brands of saws are equipped with a protective cover that protects the sharp part of the device.
How to replace the cutting part of the saw?
To sharpen the chain efficiently, use special tools. In such work, the peculiarity of the shape of the teeth themselves should be taken into account. Taking into account the fact that one of the cutting parts has a slightly chamfered upper edge, the tool should be sharpened 2-3 times.
The movement of the cutting part in contact with the ground dulls it. You can understand that the saw should be sharpened by the formation of small chips, as well as the quick fatigue of the master with zero result of work. To bring a dull base in order, you should prepare the tools:
The main part of the saw is its chain.
- Flat file;
- Hook for clearing sawdust;
A file with a round base is used when taking into account the edge of the base of the teeth and the characteristics of the metal in the chain links. Important for a good sharpening of the edge will be the correct location of the file. This device must be held in a right angle to a vertical position and 30 ° to the horizontal position. The holder is fixed to the tooth, and the device should be located as close as possible to it, which helps the file to be at the height necessary for work.
The beginning of the event is associated with the moment of fixation of the tire with smooth, unsharp movements. First you need to update the teeth looking in one direction, then the opposite parts are sharpened. It should be noted that these small elements should experience the same number of file moves.
The bounding depth device protects the template from being erased; it should be installed in the cut-out part by applying additional tools. The moving mechanism is protected from grinding by a depth gauge, which is not recommended to be touched, and links should not be replaced in it. Otherwise, the saw may not work properly. For this, special devices are used that allow sharpening to be carried out efficiently, evenly processing the teeth.
A similar operation is carried out according to the scheme:
- Chain brake mount;
- Setting the tool according to the stencil;
- Designation of the first teeth;
- Organization of the process.
By installing a tool for cutting wood according to all requirements, you can significantly reduce costs, make the event itself safer and more comfortable. Cutting of natural breeds will be carried out without unnecessary problems.